Enum ExecutionResult

pub enum ExecutionResult {
    Success {
        reason: SuccessReason,
        gas_used: u64,
        gas_refunded: u64,
        logs: Vec<Log>,
        output: Output,
    },
    Revert {
        gas_used: u64,
        output: Bytes,
    },
    Halt {
        reason: HaltReason,
        gas_used: u64,
    },
}

Result of a transaction execution.

Variants

Success

Returned successfully

Fields

reason: SuccessReason

gas_used: u64

gas_refunded: u64

logs: Vec<Log>

output: Output

Revert

Reverted by REVERT opcode that doesn’t spend all gas.

Fields

gas_used: u64

output: Bytes

Halt

Reverted for various reasons and spend all gas.

Fields

reason: HaltReason

gas_used: u64

Halting will spend all the gas, and will be equal to gas_limit.

Implementations

impl ExecutionResult

pub fn is_success(&self) -> bool

Returns if transaction execution is successful. 1 indicates success, 0 indicates revert. https://eips.ethereum.org/EIPS/eip-658

pub fn is_halt(&self) -> bool

Returns true if execution result is a Halt.

pub fn output(&self) -> Option<&Bytes>

Returns the output data of the execution.

Returns None if the execution was halted.

pub fn into_output(self) -> Option<Bytes>

Consumes the type and returns the output data of the execution.

Returns None if the execution was halted.

pub fn logs(&self) -> &[Log]

Returns the logs if execution is successful, or an empty list otherwise.

pub fn into_logs(self) -> Vec<Log>

Consumes self and returns the logs if execution is successful, or an empty list otherwise.

pub fn gas_used(&self) -> u64

Returns the gas used.

Trait Implementations

impl Clone for ExecutionResult

fn clone(&self) -> ExecutionResult

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExecutionResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExecutionResult

fn deserialize<__D>( __deserializer: __D, ) -> Result<ExecutionResult, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ExecutionResult

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ExecutionResult

fn eq(&self, other: &ExecutionResult) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ExecutionResult

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ExecutionResult

impl StructuralPartialEq for ExecutionResult

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 104 bytes

Size for each variant:

• Success: 104 bytes
• Revert: 48 bytes
• Halt: 24 bytes